3 live listingsUpdated

BMW X6 M Gen III Competition

1 deal foundBest first

The best X6 M Gen III Competition deals right now

Only listings we rate Great or Good make the list. Each is priced against our fair value for its year, trim and miles.

1 is locked, with the VIN, dealer, listing link and a negotiation email. A free account unlocks one a month.

  1. #1
    Top deal Good deal Live listing

    2020 BMW X6 M

    45,891 mi · Massapequa Park, NY · Dealer hidden

    $58,800 $2,120 below fair value Deal score 78

    Priced $2,120 (3.5%) under our fair value of $60,920 for its year, trim and mileage, based on 38 comparable listings. Its mileage of 45,891 miles is in line with the median of all 3 listings.

    Fair value
    $60,920
    Open at
    Hidden
    Days listed
    Hidden
    The VIN, dealer and listing link are hidden

Unlock all 1 BMW X6 M deals

The locked deals are up to $2,120 below fair value. Members get the VIN, dealer, listing link and a ready-to-send negotiation email for every deal.

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What a X6 M Gen III Competition costs by model year

Median asking price of the live listings for each model year.

  1. 2021 $65,375 2 listings · 49,023 mi median
  2. 2020 $58,800 1 listing · 45,891 mi median

BMW X6 M price guide: fair value by year and trim

How asking prices have moved

The average asking price across every model year, month by month. Down 7.2% since Dec 2025, from $68,116 to $63,183.

Show the monthly numbers
MonthAverage asking price
Dec 2025$68,116
Jan 2026$59,782
Feb 2026$59,185
Mar 2026$66,401
Apr 2026$63,331
May 2026$63,280
Jun 2026$64,213
Aug 2026$58,106
Sep 2026$59,671
Oct 2026$58,919
Nov 2026$63,183

Our read on the X6 M Gen III Competition market

From our latest analysis of this car, on .

Best value year
2020
Supply
Low
How prices are spread
Across all BMW X6 M listings, asking prices fell 3.7% over the last 12 months. This vehicle's middle-half prices sit between $61,650 and $65,375, and the 2020 listing is priced below the 2021 median of $65,375.
How to buy one
Target the 2020 model year, where the one listing sits at $58,800 with 45,891 miles, and negotiate from the relisting and the recent price softening. Given a balanced market with a typical 61 days to sell, a pre-purchase inspection and a vehicle history report are essential before committing.

X6 M Gen III Competition for sale

All 3 live listings in our latest scan, with dealers' asking prices. See every BMW X6 M for sale.

  • 44,264 mi · Scottsdale, AZ

    2021 BMW X6 M

    Gen III Competition

    Asking price $66,250
  • 45,891 mi · Massapequa Park, NY

    2020 BMW X6 M

    Gen III Competition

    Asking price $58,800
  • 53,782 mi · East Brunswick, NJ

    2021 BMW X6 M

    Gen III Competition

    Asking price $64,500

Prices are dealers' asking prices from the listings we track. Deals and our read come from our analysis of this car on Nov 1, 2026.